radioactive
🇬🇧/ˌreɪdiəʊˈæktɪv/ 🇺🇸/ˌreɪdioʊˈæktɪv/📚 8054 62 2四级六级考研高考Something that is radioactive contains a substance that produces energy in the form of powerful and harmful rays. 放射性的
adjective [原级]放射性的,有辐射的
Radioactive water had seeped into underground reservoirs.
放射性水已渗入了地下蓄水池。
radi(辐射; 光线) + o + active(活跃的) → 发射光活跃的 → 放射性的
单词造句: